DE68913219D1 - Montage einer Stellvorrichtung für ein Platteneinheitssystem und Verfahren zu ihrer Herstellung. - Google Patents

Montage einer Stellvorrichtung für ein Platteneinheitssystem und Verfahren zu ihrer Herstellung.

Info

Publication number
DE68913219D1
DE68913219D1 DE89301684T DE68913219T DE68913219D1 DE 68913219 D1 DE68913219 D1 DE 68913219D1 DE 89301684 T DE89301684 T DE 89301684T DE 68913219 T DE68913219 T DE 68913219T DE 68913219 D1 DE68913219 D1 DE 68913219D1
Authority
DE
Germany
Prior art keywords
actuator
manufacture
assembly
disk unit
unit system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE89301684T
Other languages
English (en)
Other versions
DE68913219T2 (de
Inventor
Joseph Michael Sampietro
Khosrow Mohajerani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seagate Technology LLC
Original Assignee
Seagate Technology International
Seagate Technology LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seagate Technology International, Seagate Technology LLC filed Critical Seagate Technology International
Publication of DE68913219D1 publication Critical patent/DE68913219D1/de
Application granted granted Critical
Publication of DE68913219T2 publication Critical patent/DE68913219T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
DE68913219T 1988-03-25 1989-02-22 Montage einer Stellvorrichtung für ein Platteneinheitssystem und Verfahren zu ihrer Herstellung. Expired - Fee Related DE68913219T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/173,618 US4879617A (en) 1988-03-25 1988-03-25 Actuator assembly for hard disk drives
SG114494A SG114494G (en) 1988-03-25 1994-08-16 Actuator assembly for a disk drive system and a process for making same

Publications (2)

Publication Number Publication Date
DE68913219D1 true DE68913219D1 (de) 1994-03-31
DE68913219T2 DE68913219T2 (de) 1994-05-26

Family

ID=26664192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68913219T Expired - Fee Related DE68913219T2 (de) 1988-03-25 1989-02-22 Montage einer Stellvorrichtung für ein Platteneinheitssystem und Verfahren zu ihrer Herstellung.

Country Status (6)

Country Link
US (1) US4879617A (de)
EP (1) EP0334487B1 (de)
JP (1) JPH0828069B2 (de)
DE (1) DE68913219T2 (de)
HK (1) HK110694A (de)
SG (1) SG114494G (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216662A (en) * 1987-05-29 1993-06-01 Conner Peripherals, Inc. Latch mechanism for disk drives
JP2843039B2 (ja) * 1988-12-09 1999-01-06 株式会社日立製作所 磁気ディスク装置の組立方法
US5189577A (en) * 1988-12-09 1993-02-23 Hitachi, Ltd. A magnetic disk apparatus and a motor securement therefor
US5109310A (en) * 1989-03-07 1992-04-28 Alps Electric Co., Ltd. Disk drive device with unified actuator assembly
FR2654271B1 (fr) * 1989-11-06 1992-01-24 Moving Magnet Tech Actionneur electromagnetique monophase angulaire.
US5050026A (en) * 1989-12-15 1991-09-17 Magnetic Peripherals Inc. Vertical flat coil for head actuator
SG49769A1 (en) * 1989-12-15 1998-06-15 Seagate Technology Bearing plate arrangement for supporting the rotary actuator of a disk drive
US5148071A (en) * 1990-03-22 1992-09-15 Hitachi Metals, Ltd. Swing-type actuator with thin reinforced movable coil
US5165090A (en) * 1990-05-24 1992-11-17 Hitachi Metals, Ltd. Swing-type actuator
US5146450A (en) * 1990-06-01 1992-09-08 International Business Machines Corporation Method and apparatus for bearing to comb attachment
US5557152A (en) * 1990-06-21 1996-09-17 Seagate Technology, Inc. 2-Pole single or dual coil moving magnet motor with moving back iron
US5095396A (en) * 1990-08-20 1992-03-10 Seagate Technology, Inc. Unitary E-block assembly for use in a disk drive
US5168184A (en) * 1990-10-04 1992-12-01 Hitachi Metals, Ltd. Swing-type actuator
US5168185A (en) * 1990-10-09 1992-12-01 Hitachi Metals, Ltd. Swing-type actuator
WO1992009945A2 (en) * 1990-11-13 1992-06-11 Schulze Dieter M Small envelope disk drive
US5270887A (en) * 1991-12-04 1993-12-14 Western Digital Corporation Compact disk drive head disk assembly with conformable tape seal
US5576583A (en) * 1992-04-30 1996-11-19 Hitachi Metals, Ltd. Swing-type actuator
DE4314167C2 (de) * 1992-04-30 1995-04-13 Hitachi Metals Ltd Magnetanordnung für einen Pendel-Stellantrieb
US5305169A (en) * 1992-06-04 1994-04-19 Hewlett-Packard Company Rotary actuator disk drive
US6229675B1 (en) * 1993-01-20 2001-05-08 Nippon Petrochemicals Co., Ltd Swing arm actuator for magnetic disk unit
US5581422A (en) * 1993-02-09 1996-12-03 Hitachi Metals, Ltd. Actuator with moveable coil and recording apparatus
US5404258A (en) * 1993-04-01 1995-04-04 Micropolis Corporation Hard disk drive precision head positioner having a self-aligning head positioner/magnetic coil bobbin interface
US5495377A (en) * 1993-05-27 1996-02-27 Seagate Technology, Inc. Apparatus for attaching a printed circuit cable to an actuator arm in a disc drive assembly utilizing alignment pins
WO1995006312A1 (en) * 1993-08-23 1995-03-02 John Stewart Heath Disk drive rotary actuator with rocking pivot
US5455726A (en) * 1993-10-07 1995-10-03 Micropolis Corporation Versatile head positioner stop
US5430589A (en) * 1994-05-02 1995-07-04 Seagate Technology, Inc. Computer disk drive unit having vibration absorbing isolator disposed between the housing cover and the memory storage unit
US5382851A (en) * 1994-05-04 1995-01-17 Xolox Corporation Swing-type actuator
US5528091A (en) * 1994-05-16 1996-06-18 Xolox Corporation Swing-type actuator and device for locating terminal pins relative to coil for same
US5623759A (en) * 1994-11-09 1997-04-29 Maxtor Corporation Method of attaching a voice coil to an actuator arm
US5732458A (en) * 1995-04-14 1998-03-31 Seagate Technology, Inc. Process for assembling a clamp ring to a disk stack assembly
KR100255216B1 (ko) 1997-03-06 2000-05-01 윤종용 하드 디스크 드라이브의 엠베디드 서보라이팅 방법
KR100444696B1 (ko) * 1997-03-25 2004-11-06 삼성전자주식회사 하드디스크드라이브엑튜에이터의코일결합방법및장치
US5805387A (en) * 1997-03-27 1998-09-08 Seagate Technology, Inc. Mechanism to dampen vibration of a stop pin of a disc drive actuator arm
KR100267365B1 (ko) 1997-05-23 2000-10-16 윤종용 하드디스크 드라이브의 액츄에이터장치
US6480364B1 (en) 1999-10-12 2002-11-12 Seagate Technology Llc Thermally compensated rotary positioning system for a disc drive
US6731468B2 (en) 2001-04-11 2004-05-04 Samsung Electronics Co., Ltd. Pawl latch for ramp loading hard disk drivers
US6950283B2 (en) * 2002-01-09 2005-09-27 Seagate Technology Llc Stacked actuator arm assembly clamp
US6967822B2 (en) * 2002-04-04 2005-11-22 Samsung Electronics Co, Ltd. Disk drive actuator impact rebound crash stop with bias tab and pusher and crash stop faces
US6801404B1 (en) * 2002-08-30 2004-10-05 Western Digital Technologies, Inc. Disk drive including a rotary actuator with thermo-conductive coil support element and coil
US7199981B2 (en) 2004-03-19 2007-04-03 Zabtcioglu Fikret M High reliability-parallel data transfer hard disk drive
US8435292B2 (en) 2005-12-20 2013-05-07 Depuy Mitek, Inc. Methods for ligament reconstruction
US8189298B1 (en) 2008-06-27 2012-05-29 Western Digital Technologies, Inc. Disk drive actuator having a C-shaped bobbin with wings adjacent longitudinal coil legs
US8125740B1 (en) 2010-05-11 2012-02-28 Western Digital Technologies, Inc. Disk drive actuator having a bobbin contacting a closed coil periphery at two locations
US10332555B1 (en) * 2017-06-07 2019-06-25 Western Digital Technologies, Inc. Reducing vibration transmission in a dual actuator disk drive utilizing a single pivot shaft

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823362A (ja) * 1981-07-30 1983-02-12 Nippon Telegr & Teleph Corp <Ntt> 揺動アクチユエ−タ
DE3601845A1 (de) * 1985-01-25 1986-07-31 Priam Corp., San Jose, Calif. Zusammen mit einem magnetplattenantrieb einsetzbare schwenkbetaetigungsvorrichtung
JPS61218341A (ja) * 1985-03-25 1986-09-27 Hitachi Ltd 界磁コイル支持装置
JPH0650594B2 (ja) * 1985-10-02 1994-06-29 日本電信電話株式会社 揺動形デユアルアクチユエ−タ
JPH0828068B2 (ja) * 1985-10-04 1996-03-21 日本電信電話株式会社 ヘツド位置決め機構
JPS62103878A (ja) * 1985-10-30 1987-05-14 Seiko Epson Corp ボイスコイルモ−タ
JPS6356880A (ja) * 1986-08-27 1988-03-11 Seiko Epson Corp 小型磁気デイスク装置
JPS6358678A (ja) * 1986-08-29 1988-03-14 Toshiba Corp 磁気デイスク装置
US4775908A (en) * 1987-04-24 1988-10-04 Miniscribe Corporation Moving magnet actuator

Also Published As

Publication number Publication date
HK110694A (en) 1994-10-21
JPH01253877A (ja) 1989-10-11
DE68913219T2 (de) 1994-05-26
SG114494G (en) 1995-03-17
JPH0828069B2 (ja) 1996-03-21
EP0334487A2 (de) 1989-09-27
EP0334487A3 (de) 1991-02-06
US4879617A (en) 1989-11-07
EP0334487B1 (de) 1994-02-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: SEAGATE TECHNOLOGY LLC, SCOTTS VALLEY, CALIF., US

8328 Change in the person/name/address of the agent

Free format text: HENKEL, FEILER & HAENZEL, 81675 MUENCHEN